Multi-range accelerometer vibration sensor, supporting 0~20 mm/s, 0~50 mm/s, and 10g acceleration measurement ranges. The output is available in 4-20mA/RS485 (select the corresponding sensor model based on the output method), and it supports multi-parameter measurement of temperature, acceleration, and displacement, with a protection rating of up to IP67. It is suitable for vibration monitoring of industrial motors or pump bodies, with threaded installation as the default installation method.
Feature
- The SUCH-SAMZ50R4D utilizes a high-performance MEMS chip to measure single-axis vibration displacement and other parameters, offering high measurement accuracy and strong interference resistance. It supports threaded mounting and magnetic mounting options.
- SUCH-SAMA50A-20MM and SUCH-SAMA10A are suitable for vibration measurement on machines operating at speeds ranging from 600 to 60,000 RPM.
- The three accelerometer vibration sensors are suitable for a wide range of operating environments and provide long-term stable and reliable performance.
Dimension (unit: mm)

Wiring Diagram
4-20mA output

Installation location: Install the sensor at the vibration measurement point. Secure the sensor base to the measured housing, then tighten the accelerometer vibration sensor in place.
Wiring instructions: Connect the brown wire to the positive terminal of the DC 24V power supply, and the blue wire to the negative terminal of the DC 24V power supply. The brown and blue wires also serve as the 4–20 mA output leads. The connecting wires must have good insulation properties and should use a two-core shielded cable.
RS485 output
Input/Output |
Line Color |
Description |
Power Supply |
Brown |
Power positive (10~30V DC) |
Black |
Power supply negative |
Communication |
Gray |
485-A |
Blue |
485-B |
The RS485 output model supports threaded installation, and there is also a magnetic mounting option. If there are special requirements for detecting X and Y-axis data, pay close attention to the printed markings on the bottom of the sensor. If only single-axis data is to be monitored, it is recommended to use the Z-axis, i.e., the direction perpendicular to the bottom of the sensor after installation.
The power supply input supports a wide voltage range of 10–30V. When connecting the 485 signal lines, ensure that the A and B lines are not reversed. Addresses between multiple devices on the bus must not conflict.